فهرست خانواده‌ها:
Acheilognathidae
Acipenseridae
Adrianichthyidae
Anguillidae
Aphaniidae
Atherinidae
Bagridae
Carcharhinidae
Centrarchidae
Chanidae
Channidae
Cichlidae
Clupeidae
Cobitidae
Cyprinidae
Danionidae
Esocidae
Gasterosteidae
Gobiidae
Gobionidae
Heteropneustidae
Leuciscidae
Lotidae
Mastacembelidae
Mugilidae
Nemacheilidae
Oxudercidae
Percidae
Petromyzontidae
Poeciliidae
Salmonidae
Siluridae
Sisoridae
Syngnathidae
Tincidae
Xenocyprididae